This publication is a Service Manual covering the specifications, construction, theory of operation,
and maintenance of the Brother multi-function machine. It includes information required for field
troubleshooting and repair--disassembly, reassembly, and lubrication--so that service personnel
will be able to understand machine function, to rapidly repair the machine and order any necessary
spare parts.
To perform appropriate maintenance so that the machine is always in best condition for the
customer, the service personnel must adequately understand and apply this manual.
This manual is made up of six chapters and appendices.
CHAPTER 1 GENERAL DESCRIPTION
CHAPTER 2 INSTALLATION
CHAPTER 3 THEORY OF OPERATION
CHAPTER 4 DISASSEMBLY/REASSEMBLY AND LUBRICATION
CHAPTER 5 MAINTENANCE MODE
CHAPTER 6 ERROR INDICATION AND TROUBLESHOOTING
Appendix 1. EEPROM Customizing Codes
Appendix 2. Firmware Switches (WSW)
Appendix 3. Circuit Diagrams